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https://issues.apache.org/jira/browse/HBASE-5564?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13228221#comment-13228221
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Lars Hofhansl commented on HBASE-5564:
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@Laxman: so what you have in your CSV file is entries like:
rowA, colA, val1
rowA, colA, val2
And the expectation is that HBase should create two versions:
(rowA, colA, ts1) -> val1
(rowA, colA, ts2) -> val2
?
Seems like a pretty constructed case to me :)
How would know ahead of time how many versions you'd need to configure for your
column family? 3 is the default, but what if you have 100 versions of the same
row/col combo in your CSV file?
But anyway, having an option to specify a column for the TS is a good idea.
Do you want to take a stab at it Laxman?
> Bulkload is discarding duplicate records
> ----------------------------------------
>
> Key: HBASE-5564
> URL: https://issues.apache.org/jira/browse/HBASE-5564
> Project: HBase
> Issue Type: Bug
> Components: mapreduce
> Affects Versions: 0.90.7, 0.92.2, 0.94.0, 0.96.0
> Environment: HBase 0.92
> Reporter: Laxman
> Assignee: Laxman
> Labels: bulkloader
>
> Duplicate records are getting discarded when duplicate records exists in same
> input file and more specifically if they exists in same split.
> Duplicate records are considered if the records are from diffrent different
> splits.
> Version under test: HBase 0.92
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